source code for gfortran.
Tim Prince
tprince@computer.org
Sun Oct 10 15:30:00 GMT 2004
At 06:39 AM 10/10/2004, Tobias Schlüter wrote:
>Tim Prince wrote:
> > I'm searching http://gcc.gnu.org/ml/gcc-testresults/ for an indication of
> > when the last reasonable success occurred on various platforms. I don't
> > find results going back to gcc-3.5, where I recall there were more
> successes.
> >
>
>http://gcc.gnu.org/ml/gcc-testresults/2004-10/msg00459.html doesn't look too
>bad to me. Hopefully the emptyif.f90 problems will be fixed soon, they're due
>to bugs in gcc's middleend. forall_3.f90 and ret_pointer_1.f90 are issues with
>the frontend, which have unfortunately existed for a while already, also back
>when it was still called gcc-3.5.
I suppose there's hope for gfortran on other platforms, if ever gcc
recovers. However, several gcc testers have excluded gfortran in their
reports.
There are no reported successful testsuite runs in the October list for
cygwin, for example, although it was relatively good on 32-bit
cygwin/Windows a month earlier. I'm sure several of us have tried to
build, totally without success, on other platforms. Maybe there's an
statement (implicit somewhere?) that the group of supported platforms has
been pruned?
I've not been able to reproduce the reported degree of success on
linux-x86-64. I did compare gfortran with pgf90 and ifort on that
OS. Curiously, neither gfortran nor pgf90 was able to run FORALL() with an
array assignment (nested loops using different syntax for inner and outer
loop). Also of possible interest are the few cases where gfortran runs
faster than ifort vectorized array assignments.
>gcc-4.0 is gcc-3.5, that is except from ongoing developments, IOW it's the
>same branch of gcc's source tree, only the name changed at some point.
Yes, it was called gcc-3.5 back when it worked on more platforms, but I
can't find the reports. I brought this up partly in case John was
interested in a different platform than you.
Tim Prince
More information about the Fortran
mailing list